| ; RUN: llc -mtriple=x86_64-windows-msvc < %s | FileCheck %s --check-prefix=ASM |
| ; RUN: llc -mtriple=x86_64-windows-msvc < %s -filetype=obj | llvm-readobj -codeview - | FileCheck %s --check-prefix=OBJ |
| |
| ; This LL file was generated by running 'clang -g -gcodeview' on the |
| ; following code: |
| ; 1: extern "C" volatile int x; |
| ; 2: extern "C" void capture(int *p); |
| ; 3: static __forceinline inline void will_be_inlined() { |
| ; 4: int v = 3; |
| ; 5: capture(&v); |
| ; 6: } |
| ; 7: extern "C" void f(int param) { |
| ; 8: if (param) { |
| ; 9: int a = 42; |
| ; 10: will_be_inlined(); |
| ; 11: capture(&a); |
| ; 12: } else { |
| ; 13: int b = 42; |
| ; 14: will_be_inlined(); |
| ; 15: capture(&b); |
| ; 16: } |
| ; 17: } |
| |
| ; ASM: f: # @f |
| ; ASM: .cv_func_id 0 |
| ; ASM: .cv_file 1 "D:\\src\\llvm\\build\\t.cpp" |
| ; ASM: .cv_loc 0 1 7 0 is_stmt 0 # t.cpp:7:0 |
| ; ASM: .seh_proc f |
| ; ASM: # %bb.0: # %entry |
| ; ASM: subq $56, %rsp |
| ; ASM: movl %ecx, 52(%rsp) |
| ; ASM: [[prologue_end:\.Ltmp.*]]: |
| ; ASM: .cv_loc 0 1 8 7 # t.cpp:8:7 |
| ; ASM: testl %ecx, %ecx |
| ; ASM: je .LBB0_2 |
| ; ASM: # %bb.1: # %if.then |
| ; ASM: [[if_start:\.Ltmp.*]]: |
| ; ASM: .cv_loc 0 1 9 9 # t.cpp:9:9 |
| ; ASM: movl $42, 40(%rsp) |
| ; ASM: [[inline_site1:\.Ltmp.*]]: |
| ; ASM: .cv_inline_site_id 1 within 0 inlined_at 1 10 5 |
| ; ASM: .cv_loc 1 1 4 7 # t.cpp:4:7 |
| ; ASM: movl $3, 44(%rsp) |
| ; ASM: leaq 44(%rsp), %rcx |
| ; ASM: .cv_loc 1 1 5 3 # t.cpp:5:3 |
| ; ASM: callq capture |
| ; ASM: leaq 40(%rsp), %rcx |
| ; ASM: jmp .LBB0_3 |
| ; ASM: [[else_start:\.Ltmp.*]]: |
| ; ASM: .LBB0_2: # %if.else |
| ; ASM: .cv_loc 0 1 13 9 # t.cpp:13:9 |
| ; ASM: movl $42, 36(%rsp) |
| ; ASM: [[inline_site2:\.Ltmp.*]]: |
| ; ASM: .cv_inline_site_id 2 within 0 inlined_at 1 14 5 |
| ; ASM: .cv_loc 2 1 4 7 # t.cpp:4:7 |
| ; ASM: movl $3, 48(%rsp) |
| ; ASM: leaq 48(%rsp), %rcx |
| ; ASM: .cv_loc 2 1 5 3 # t.cpp:5:3 |
| ; ASM: callq capture |
| ; ASM: leaq 36(%rsp), %rcx |
| ; ASM: [[else_end:\.Ltmp.*]]: |
| ; ASM: .LBB0_3: # %if.end |
| ; ASM: .cv_loc 0 1 17 1 # t.cpp:17:1 |
| ; ASM: callq capture |
| ; ASM: nop |
| ; ASM: addq $56, %rsp |
| ; ASM: retq |
| ; ASM: [[param_end:\.Ltmp.*]]: |
| |
| ; ASM: .short 4414 # Record kind: S_LOCAL |
| ; ASM: .long 116 # TypeIndex |
| ; ASM: .short 1 # Flags |
| ; ASM: .asciz "param" |
| ; ASM: .cv_def_range [[prologue_end]] [[param_end]], "E\021O\001\000\0004\000\000\000" |
| ; ASM: .short 4414 # Record kind: S_LOCAL |
| ; ASM: .long 116 # TypeIndex |
| ; ASM: .short 0 # Flags |
| ; ASM: .asciz "a" |
| ; ASM: .cv_def_range [[if_start]] [[else_start]], "E\021O\001\000\000(\000\000\000" |
| ; ASM: .short 4414 # Record kind: S_LOCAL |
| ; ASM: .long 116 # TypeIndex |
| ; ASM: .short 0 # Flags |
| ; ASM: .asciz "b" |
| ; ASM: .cv_def_range [[else_start]] [[else_end]], "E\021O\001\000\000$\000\000\000" |
| ; ASM: .short 4429 # Record kind: S_INLINESITE |
| ; ASM: .short 4414 # Record kind: S_LOCAL |
| ; ASM: .long 116 # TypeIndex |
| ; ASM: .short 0 # Flags |
| ; ASM: .asciz "v" |
| ; ASM: .cv_def_range [[inline_site1]] [[else_start]], "E\021O\001\000\000,\000\000\000" |
| ; ASM: .short 4430 # Record kind: S_INLINESITE_END |
| ; ASM: .short 4429 # Record kind: S_INLINESITE |
| ; ASM: .short 4414 # Record kind: S_LOCAL |
| ; ASM: .long 116 # TypeIndex |
| ; ASM: .short 0 # Flags |
| ; ASM: .asciz "v" |
| ; ASM: .cv_def_range [[inline_site2]] [[else_end]], "E\021O\001\000\0000\000\000\000" |
| ; ASM: .short 4430 # Record kind: S_INLINESITE_END |
| |
| ; OBJ: Subsection [ |
| ; OBJ: SubSectionType: Symbols (0xF1) |
| ; OBJ: {{.*}}Proc{{.*}}Sym { |
| ; OBJ: DisplayName: f |
| ; OBJ: LinkageName: f |
| ; OBJ: } |
| ; OBJ: LocalSym { |
| ; OBJ: Type: int (0x74) |
| ; OBJ: Flags [ (0x1) |
| ; OBJ: IsParameter (0x1) |
| ; OBJ: ] |
| ; OBJ: VarName: param |
| ; OBJ: } |
| ; OBJ: DefRangeRegisterRelSym { |
| ; OBJ: BaseRegister: CVRegRSP (0x14F) |
| ; OBJ: HasSpilledUDTMember: No |
| ; OBJ: OffsetInParent: 0 |
| ; OBJ: BasePointerOffset: 52 |
| ; OBJ: LocalVariableAddrRange { |
| ; OBJ: OffsetStart: .text+0x8 |
| ; OBJ: ISectStart: 0x0 |
| ; OBJ: Range: 0x4F |
| ; OBJ: } |
| ; OBJ: } |
| ; OBJ: LocalSym { |
| ; OBJ: Type: int (0x74) |
| ; OBJ: Flags [ (0x0) |
| ; OBJ: ] |
| ; OBJ: VarName: a |
| ; OBJ: } |
| ; OBJ: DefRangeRegisterRelSym { |
| ; OBJ: BaseRegister: CVRegRSP (0x14F) |
| ; OBJ: HasSpilledUDTMember: No |
| ; OBJ: OffsetInParent: 0 |
| ; OBJ: BasePointerOffset: 40 |
| ; OBJ: LocalVariableAddrRange { |
| ; OBJ: OffsetStart: .text+0xC |
| ; OBJ: ISectStart: 0x0 |
| ; OBJ: Range: 0x21 |
| ; OBJ: } |
| ; OBJ: } |
| ; OBJ: LocalSym { |
| ; OBJ: Type: int (0x74) |
| ; OBJ: Flags [ (0x0) |
| ; OBJ: ] |
| ; OBJ: VarName: b |
| ; OBJ: } |
| ; OBJ: DefRangeRegisterRelSym { |
| ; OBJ: BaseRegister: CVRegRSP (0x14F) |
| ; OBJ: HasSpilledUDTMember: No |
| ; OBJ: OffsetInParent: 0 |
| ; OBJ: BasePointerOffset: 36 |
| ; OBJ: LocalVariableAddrRange { |
| ; OBJ: OffsetStart: .text+0x2D |
| ; OBJ: ISectStart: 0x0 |
| ; OBJ: Range: 0x1F |
| ; OBJ: } |
| ; OBJ: } |
| ; OBJ: InlineSiteSym { |
| ; OBJ: PtrParent: 0x0 |
| ; OBJ: PtrEnd: 0x0 |
| ; OBJ: Inlinee: will_be_inlined (0x1002) |
| ; OBJ: BinaryAnnotations [ |
| ; OBJ: ChangeLineOffset: 1 |
| ; OBJ: ChangeCodeOffset: 0x14 |
| ; OBJ: ChangeCodeOffsetAndLineOffset: {CodeOffset: 0xD, LineOffset: 1} |
| ; OBJ: ChangeCodeLength: 0xC |
| ; OBJ: ] |
| ; OBJ: } |
| ; OBJ: LocalSym { |
| ; OBJ: Type: int (0x74) |
| ; OBJ: Flags [ (0x0) |
| ; OBJ: ] |
| ; OBJ: VarName: v |
| ; OBJ: } |
| ; OBJ: DefRangeRegisterRelSym { |
| ; OBJ: BaseRegister: CVRegRSP (0x14F) |
| ; OBJ: HasSpilledUDTMember: No |
| ; OBJ: OffsetInParent: 0 |
| ; OBJ: BasePointerOffset: 44 |
| ; OBJ: LocalVariableAddrRange { |
| ; OBJ: OffsetStart: .text+0x14 |
| ; OBJ: ISectStart: 0x0 |
| ; OBJ: Range: 0x19 |
| ; OBJ: } |
| ; OBJ: } |
| ; OBJ: InlineSiteEnd { |
| ; OBJ: } |
| ; OBJ: InlineSiteSym { |
| ; OBJ: PtrParent: 0x0 |
| ; OBJ: PtrEnd: 0x0 |
| ; OBJ: Inlinee: will_be_inlined (0x1002) |
| ; OBJ: BinaryAnnotations [ |
| ; OBJ: ChangeLineOffset: 1 |
| ; OBJ: ChangeCodeOffset: 0x35 |
| ; OBJ: ChangeCodeOffsetAndLineOffset: {CodeOffset: 0xD, LineOffset: 1} |
| ; OBJ: ChangeCodeLength: 0xA |
| ; OBJ: ] |
| ; OBJ: } |
| ; OBJ: LocalSym { |
| ; OBJ: Type: int (0x74) |
| ; OBJ: Flags [ (0x0) |
| ; OBJ: ] |
| ; OBJ: VarName: v |
| ; OBJ: } |
| ; OBJ: DefRangeRegisterRelSym { |
| ; OBJ: BaseRegister: CVRegRSP (0x14F) |
| ; OBJ: HasSpilledUDTMember: No |
| ; OBJ: OffsetInParent: 0 |
| ; OBJ: BasePointerOffset: 48 |
| ; OBJ: LocalVariableAddrRange { |
| ; OBJ: OffsetStart: .text+0x35 |
| ; OBJ: ISectStart: 0x0 |
| ; OBJ: Range: 0x17 |
| ; OBJ: } |
| ; OBJ: } |
| ; OBJ: InlineSiteEnd { |
| ; OBJ: } |
| ; OBJ: ProcEnd |
| ; OBJ: ] |
| |
| ; ModuleID = 't.cpp' |
| target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-pc-windows-msvc18.0.0" |
| |
| ; Function Attrs: nounwind uwtable |
| define void @f(i32 %param) #0 !dbg !4 { |
| entry: |
| %v.i1 = alloca i32, align 4 |
| call void @llvm.dbg.declare(metadata i32* %v.i1, metadata !15, metadata !16), !dbg !17 |
| %v.i = alloca i32, align 4 |
| call void @llvm.dbg.declare(metadata i32* %v.i, metadata !15, metadata !16), !dbg !21 |
| %param.addr = alloca i32, align 4 |
| %a = alloca i32, align 4 |
| %b = alloca i32, align 4 |
| store i32 %param, i32* %param.addr, align 4 |
| call void @llvm.dbg.declare(metadata i32* %param.addr, metadata !24, metadata !16), !dbg !25 |
| %0 = load i32, i32* %param.addr, align 4, !dbg !26 |
| %tobool = icmp ne i32 %0, 0, !dbg !26 |
| br i1 %tobool, label %if.then, label %if.else, !dbg !27 |
| |
| if.then: ; preds = %entry |
| call void @llvm.dbg.declare(metadata i32* %a, metadata !28, metadata !16), !dbg !29 |
| store i32 42, i32* %a, align 4, !dbg !29 |
| store i32 3, i32* %v.i, align 4, !dbg !21 |
| call void @capture(i32* %v.i) #3, !dbg !30 |
| call void @capture(i32* %a), !dbg !31 |
| br label %if.end, !dbg !32 |
| |
| if.else: ; preds = %entry |
| call void @llvm.dbg.declare(metadata i32* %b, metadata !33, metadata !16), !dbg !34 |
| store i32 42, i32* %b, align 4, !dbg !34 |
| store i32 3, i32* %v.i1, align 4, !dbg !17 |
| call void @capture(i32* %v.i1) #3, !dbg !35 |
| call void @capture(i32* %b), !dbg !36 |
| br label %if.end |
| |
| if.end: ; preds = %if.else, %if.then |
| ret void, !dbg !37 |
| } |
| |
| ; Function Attrs: nounwind readnone |
| declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 |
| |
| declare void @capture(i32*) #2 |
| |
| attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| attributes #1 = { nounwind readnone } |
| attributes #2 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| attributes #3 = { nounwind } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!11, !12, !13} |
| !llvm.ident = !{!14} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.9.0 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) |
| !1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild") |
| !2 = !{} |
| !4 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 7, type: !5, isLocal: false, isDefinition: true, scopeLine: 7, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) |
| !5 = !DISubroutineType(types: !6) |
| !6 = !{null, !7} |
| !7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) |
| !8 = distinct !DISubprogram(name: "will_be_inlined", linkageName: "\01?will_be_inlined@@YAXXZ", scope: !1, file: !1, line: 3, type: !9, isLocal: true, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) |
| !9 = !DISubroutineType(types: !10) |
| !10 = !{null} |
| !11 = !{i32 2, !"CodeView", i32 1} |
| !12 = !{i32 2, !"Debug Info Version", i32 3} |
| !13 = !{i32 1, !"PIC Level", i32 2} |
| !14 = !{!"clang version 3.9.0 "} |
| !15 = !DILocalVariable(name: "v", scope: !8, file: !1, line: 4, type: !7) |
| !16 = !DIExpression() |
| !17 = !DILocation(line: 4, column: 7, scope: !8, inlinedAt: !18) |
| !18 = distinct !DILocation(line: 14, column: 5, scope: !19) |
| !19 = distinct !DILexicalBlock(scope: !20, file: !1, line: 12, column: 10) |
| !20 = distinct !DILexicalBlock(scope: !4, file: !1, line: 8, column: 7) |
| !21 = !DILocation(line: 4, column: 7, scope: !8, inlinedAt: !22) |
| !22 = distinct !DILocation(line: 10, column: 5, scope: !23) |
| !23 = distinct !DILexicalBlock(scope: !20, file: !1, line: 8, column: 14) |
| !24 = !DILocalVariable(name: "param", arg: 1, scope: !4, file: !1, line: 7, type: !7) |
| !25 = !DILocation(line: 7, column: 23, scope: !4) |
| !26 = !DILocation(line: 8, column: 7, scope: !20) |
| !27 = !DILocation(line: 8, column: 7, scope: !4) |
| !28 = !DILocalVariable(name: "a", scope: !23, file: !1, line: 9, type: !7) |
| !29 = !DILocation(line: 9, column: 9, scope: !23) |
| !30 = !DILocation(line: 5, column: 3, scope: !8, inlinedAt: !22) |
| !31 = !DILocation(line: 11, column: 5, scope: !23) |
| !32 = !DILocation(line: 12, column: 3, scope: !23) |
| !33 = !DILocalVariable(name: "b", scope: !19, file: !1, line: 13, type: !7) |
| !34 = !DILocation(line: 13, column: 9, scope: !19) |
| !35 = !DILocation(line: 5, column: 3, scope: !8, inlinedAt: !18) |
| !36 = !DILocation(line: 15, column: 5, scope: !19) |
| !37 = !DILocation(line: 17, column: 1, scope: !4) |
